Ooh! I'd beg to differ ...
I thought it was a really good amalgam of the first three. Identity, Supremacy & Ultimatum were are fantastic trio! Jason Bourne was not just good because it followed a poor fourth, but because it picked up yet again from the first three, overlapping.
We watched the lot again recently and it's the first one that fails, for me, as the film does not finish where it should ... with Bourne walking away. Supremacy & Ultimatum do ... Jason Bourne does. Mrs said, "Oh, is that it?" ... meanwhile, I'm on my feet, arms in the air shouting "Yeah!".
It's like 'The Force Awakens' in a way ... clear out the old, bring in the new ... continue the franchise?
I liked it ...
I thought it picked up well from the first three with the same grittiness. It finished where it should and it finished with Bourne's signature "exit stage" ... pursued by a bear?